我按照这个指南来将cas与Windows AD集成。
几天前,它在所有浏览器上都正常工作。但现在只有在IE上使用时才有效,当我使用Firefox浏览器时,仅向服务器发送“Negotiate TlRMTVNTUAABAAAAl4II4gAAAAAAAAAAAAAAAAAAAAAGAbEdAAAADw==”,然后浏览器返回cas登录页面。
最近只在生产环境中发现了这个问题。我有一个相同配置的测试环境,但直到现在都运行良好。
我知道当本地未缓存Kerberos票证时,浏览器会发送“Negotiate TlRMT...”。但是我可以用klist命令看到票证,并且在IE上运行意味着票证没问题。
我猜这可能是由于Windows客户端或AD服务器的某些配置引起的,是否有人能给我一些建议,谢谢!
"已将 "https://1056-app.test.com" 添加到 Firefox 的 "network.negotiate-auth.trusted-uris" 中。我还尝试重新安装 Firefox,但没有效果。
Chrome:55
IE:11
FireFox:56
客户端浏览器操作系统:Windows 7
AD服务器操作系统:Windows Server 2008 R2
Cas服务器操作系统:Suse11Sp3
以下是 FireFox 的 http 转储
"GET https://1056-app.test.com/cas/login 401 Unauthorized
Response Headers
Server : nginx/1.8.0
Date : Fri, 13 Oct 2017 10:38:08 GMT
Content-Type : text/html;charset=UTF-8
Transfer-Encoding : chunked
Connection : keep-alive
Pragma : no-cache
Expires : Thu, 01 Jan 1970 00:00:00 GMT
Cache-Control : no-cache
WWW-Authenticate : Negotiate
Content-Language : en-US
Content-Encoding : gzip
Vary : Accept-Encoding
Request Headers
Host : 1056-app.test.com
User-Agent : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0
Accept : text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language : en-US,en;q=0.5
Accept-Encoding : gzip, deflate, br
Cookie : JSESSIONID=EE40B3C3FAFB30D13F45DC612E4D383ECC95916DBE12BEDDE21E9D933893964A4EB867271389530BC8A4B6E9B485E944B952
Connection : keep-alive
Upgrade-Insecure-Requests : 1
GET https://1056-app.test.com/cas/login 401 Unauthorized
Response Headers
Server : nginx/1.8.0
Date : Fri, 13 Oct 2017 10:38:08 GMT
Content-Type : text/html;charset=UTF-8
Transfer-Encoding : chunked
Connection : keep-alive
Pragma : no-cache
Expires : Thu, 01 Jan 1970 00:00:00 GMT
Cache-Control : no-cache
Content-Language : en-US
Content-Encoding : gzip
Vary : Accept-Encoding
Request Headers
Host : 1056-app.test.com
User-Agent : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0
Accept : text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language : en-US,en;q=0.5
Accept-Encoding : gzip, deflate, br
Cookie : JSESSIONID=EE40B3C3FAFB30D13F45DC612E4D383ECC95916DBE12BEDDE21E9D933893964A4EB867271389530BC8A4B6E9B485E944B952
Connection : keep-alive
Upgrade-Insecure-Requests : 1
Authorization : Negotiate TlRMTVNTUAABAAAAl4II4gAAAAAAAAAAAAAAAAAAAAAGAbEdAAAADw==
客户端上的klist
Client: huangq @ SWI.TEST.NET
Server: HTTP/1056-app.test.com @ SWI.TEST.NET
KerbTicket Encryption Type: RSADSI RC4-HMAC(NT)
Ticket Flags 0x40a00000 -> forwardable renewable pre_authent
Start Time: 10/13/2017 12:52:34 (local)
End Time: 10/13/2017 22:11:01 (local)
Renew Time: 10/20/2017 12:11:01 (local)
Session Key Type: RSADSI RC4-HMAC(NT)
在客户端上运行setspn -Q cmd
C:\Users\huangq>setspn -Q HTTP/1056-app.test.com
Checking domain DC=swi,DC=test,DC=net
CN=SOWSLdapA,OU=Service,OU=_Users,DC=swi,DC=test,DC=net
HTTP/1056-app.test.com
Existing SPN found!
keytab创建命令
ktpass.exe /out D:\\1056-app.keytab /princ HTTP/1056-app.test.com@SWI.TEST.NET /pass xxx /mapuser SOWSLdapA@swi.test.net /ptype KRB5_NT_PRINCIPAL /crypto RC4-HMAC-NT